Guiry, M.D. & Guiry, G.M. (2021). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry).
Pterothamnion antarcticum (Kylin) R.L.Moe & P.C.Silva, 1980. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=325560 on 2022-08-16
RAS (Eds.) (2022). Register of Antarctic Species.
Pterothamnion antarcticum (Kylin) R.L.Moe & P.C.Silva, 1980. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=325560 on 2022-08-16